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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Quality and Methodology Information for long-term international migration statistics, detailing the strengths and limitations of the data, methods used, and data uses and users.
Quality and Methodology Information for the Price Index of Private Rents, detailing the strengths and limitations of the data, methods used, and data uses and users.
Explanation and guidance on how to use the data published in the past and projected period and cohort life tables.
Quality and Methodology Information for child and infant mortality statistics, detailing the strengths and limitations of the data, methods used and data uses and users.
Supporting information for Child and infant mortality statistics, which presents final statistics on stillbirths, infant deaths and childhood deaths that occurred in England and Wales in a calendar year.
Quality and methods information for the UK Health Accounts.
The data sources and methodology used to produce migration assumptions in the 2024-based national population projections.
The data sources and methodology used to produce fertility assumptions in the 2024-based national population projections.
The data sources and methodology used to produce mortality assumptions in the 2024-based national population projections.
Quality and methodology information for national population projections, detailing the strengths and limitations of the data, methods used and data uses and users.
